PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Brachypodium distachyon
LBD Family
Species TF ID Description
Bradi1g06225.1.pLBD family protein
Bradi1g13166.1.pLBD family protein
Bradi1g14677.10.pLBD family protein
Bradi1g14677.11.pLBD family protein
Bradi1g14677.12.pLBD family protein
Bradi1g14677.13.pLBD family protein
Bradi1g14677.14.pLBD family protein
Bradi1g14677.3.pLBD family protein
Bradi1g14677.5.pLBD family protein
Bradi1g14677.7.pLBD family protein
Bradi1g14677.8.pLBD family protein
Bradi1g14677.9.pLBD family protein
Bradi1g14780.1.pLBD family protein
Bradi1g22920.1.pLBD family protein
Bradi1g65760.1.pLBD family protein
Bradi1g68170.1.pLBD family protein
Bradi1g75110.1.pLBD family protein
Bradi1g75120.1.pLBD family protein
Bradi2g04270.2.pLBD family protein
Bradi2g04270.5.pLBD family protein
Bradi2g04270.6.pLBD family protein
Bradi2g04270.7.pLBD family protein
Bradi2g04270.8.pLBD family protein
Bradi2g08480.1.pLBD family protein
Bradi2g25270.2.pLBD family protein
Bradi2g25270.3.pLBD family protein
Bradi2g34520.1.pLBD family protein
Bradi2g34520.2.pLBD family protein
Bradi2g37961.1.pLBD family protein
Bradi2g41585.2.pLBD family protein
Bradi2g51310.2.pLBD family protein
Bradi2g51310.3.pLBD family protein
Bradi2g51310.4.pLBD family protein
Bradi2g53690.1.pLBD family protein
Bradi2g57380.2.pLBD family protein
Bradi2g57380.3.pLBD family protein
Bradi3g12550.1.pLBD family protein
Bradi3g22510.1.pLBD family protein
Bradi3g35280.1.pLBD family protein
Bradi3g40651.1.pLBD family protein
Bradi3g55680.1.pLBD family protein
Bradi4g14881.1.pLBD family protein
Bradi4g16740.1.pLBD family protein
Bradi4g16750.1.pLBD family protein
Bradi4g28883.1.pLBD family protein
Bradi4g44850.1.pLBD family protein
LBD Family Introduction

The in vitro DNA-binding and heterologous transcriptional activation studies presented here indicate that the LBD protein family represents a new class of DNA-binding transcription factors that recognize the cis-element GCGGCG. The DNA-binding activity is present within the LOB domain, which is conserved throughout the 43 Arabidopsis family members as well as LBD proteins in other plant species.

the LBD genes encode a novel class of DNA-binding transcription factors. Post-translational regulation of transcription factors is often crucial for control of gene expression. In our study, we demonstrate that members of the basic helix-loop-helix (bHLH) family of transcription factors are capable of interacting with LOB. The expression patterns of bHLH048 and LOB overlap at lateral organ boundaries. Interestingly, the interaction of bHLH048 with LOB results in reduced affinity of LOB for the consensus DNA motif. Thus, our studies suggest that bHLH048 post-translationally regulates the function of LOB at lateral organ boundaries.

Aman Husbands, Elizabeth M. Bell, Bin Shuai, Harley M.S. Smith, and Patricia S. Springer.
LATERAL ORGAN BOUNDARIES defines a new family of DNA-binding transcription factors and can interact with specific bHLH proteins.
Nucleic Acids Res, 2007. 35(19): p. 6663-71.
PMID: 17913740